數(shù)據(jù)庫(kù)子程序[PQ-1]：If K≤第一條彎道終點(diǎn)樁號(hào):Then曲線起點(diǎn)切線方位角→C:交點(diǎn)X坐標(biāo)→U:交點(diǎn)Y坐標(biāo)→V:緩和曲線長(zhǎng)度→F:道路轉(zhuǎn)角（右轉(zhuǎn)時(shí)輸入為正值，左轉(zhuǎn)時(shí)輸入負(fù)值）→G:交點(diǎn)樁號(hào)→H:半徑→R:Return:IfEnd
If K≤下一條彎道終點(diǎn)樁號(hào):Then曲線起點(diǎn)切線方位角→C:交點(diǎn)X坐標(biāo)→U:交點(diǎn)Y坐標(biāo)→V:緩和曲線長(zhǎng)度→F:道路轉(zhuǎn)角（右轉(zhuǎn)時(shí)輸入為正值，左轉(zhuǎn)時(shí)輸入負(fù)值）→G:交點(diǎn)樁號(hào)→H:半徑→R:Return:IfEnd
